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## org.apache.batik.apps.svgbrowser
Class AbstractCompoundCommand

    java.lang.Object
      org.apache.batik.apps.svgbrowser.AbstractUndoableCommand
          org.apache.batik.apps.svgbrowser.AbstractCompoundCommand

All Implemented Interfaces:
  UndoableCommand

Direct Known Subclasses:
  HistoryBrowserInterface.CompoundUpdateCommand

    public abstract class AbstractCompoundCommand

extends AbstractUndoableCommand

Abstract compound command. Supports the execute / undo / redo of more than one command

Field Summary
`protected ArrayList` | `atomCommands` The atom UndoableCommand command list.

Fields inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand
`name`

Constructor Summary
`AbstractCompoundCommand()` Constructor.

Method Summary
`void` | `addCommand(UndoableCommand command)` Adds the given command to the atomCommand list.
`void` | `execute()` Executes this command.
`int` | `getCommandNumber()` Returns the command number that this compound command contains.
`void` | `redo()` Performs redo for this command.
`boolean` | `shouldExecute()` Tests if the command can be executed.
`void` | `undo()` Performs undo for this command.

Methods inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand
`getName, setName`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### atomCommands

    protected ArrayList atomCommands

  The atom UndoableCommand command list.

Constructor Detail

### AbstractCompoundCommand

    public AbstractCompoundCommand()

  Constructor.

Method Detail

### addCommand

    public void addCommand(UndoableCommand command)

  Adds the given command to the atomCommand list.

  Parameters:
    `command` - The given command

### execute

    public void execute()

  Description copied from interface: `UndoableCommand`
  Executes this command.

  Specified by:
    `execute` in interface `UndoableCommand`
  Overrides:
    `execute` in class `AbstractUndoableCommand`

### undo

    public void undo()

  Description copied from interface: `UndoableCommand`
  Performs undo for this command.

  Specified by:
    `undo` in interface `UndoableCommand`
  Overrides:
    `undo` in class `AbstractUndoableCommand`

### redo

    public void redo()

  Description copied from interface: `UndoableCommand`
  Performs redo for this command.

  Specified by:
    `redo` in interface `UndoableCommand`
  Overrides:
    `redo` in class `AbstractUndoableCommand`

### shouldExecute

    public boolean shouldExecute()

  Description copied from interface: `UndoableCommand`
  Tests if the command can be executed.

  Specified by:
    `shouldExecute` in interface `UndoableCommand`
  Overrides:
    `shouldExecute` in class `AbstractUndoableCommand`
  Returns:
    True if command should be executed

### getCommandNumber

    public int getCommandNumber()

  Returns the command number that this compound command contains.

  Returns:
    The atom command number

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Copyright © 2008 Apache Software Foundation. All Rights Reserved.